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Head to head · Prices checked Nov 7, 2026

Infiverse Infi75 vs Keychron Lemokey X4

Get the Keychron Lemokey X4 for hot-swappable and knob.

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Quick verdict

Which one should you get?

Get the

Infiverse Infi75

Build quality in the bottom 35% of 75% boards under $150.

Rules this board out

  • Switches are soldered. Swapping them means soldering.

Get the

Keychron Lemokey X4

Hot-swappable

Build quality in the top 10% of 75% boards under $50.

Rules this board out

  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

What actually differs

The differences that matter

Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.

Infiverse Infi75

Keychron Lemokey X4

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired

    Wireless for several devices and wired for lower latency

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

  • Case material

    Plastic

    ABS, Plastic

  • Switch options

    Linear

    Clicky, Linear, Tactile

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Infiverse Infi75
  • Keychron Lemokey X4
Performance
57
74
Build quality
59
82
Productivity
45
96
Customizability
42
82
Portability
72
65

What they share

  • Layout size: 75%
  • Max polling rate: 1,000 Hz
  • Mount style: Gasket Mount
See every spec side by side

Full specs

Infiverse Infi75 vs Keychron Lemokey X4 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

17 of 25 specs differ

Infiverse Infi75

Keychron Lemokey X4

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hot-swappable

No
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

TFT
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired

Max polling rate

1,000 Hz
1,000 Hz

Battery

3,750 mAh
Wired only

USB-C

No
Yes

Build & materials

Case material

Plastic
ABS, Plastic

Plate material

Aluminum
Polycarbonate

Keycaps

PBT
ABS, PBT

Weight

1,100 g
712 g

Dimensions

46 x 321 x 140 mm
41 x 325 x 145 mm

Typing angle

—
10°

Backlight

None
Yes, south-facing

Firmware & software

QMK

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

No
Yes

Extras

Released

2023
2024

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

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Lowest price across stores, Amazon excluded.

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